diff options
author | Ashod Nakashian <ashod.nakashian@collabora.co.uk> | 2016-12-06 00:42:58 -0500 |
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committer | Miklos Vajna <vmiklos@collabora.co.uk> | 2017-01-16 09:09:33 +0000 |
commit | 3db1ce30ab235ad22aed71c22e4f6f52b7b88829 (patch) | |
tree | edd0a7e399dc0fd07f27ef187a4c5ab1e9e06318 /include | |
parent | 2abe0df63c59637ea1b00703458edf71dff8167c (diff) |
Lok: improved tile invalidation compression
Handle corner cases better and eliminate
invalid rects and out-of-bounds coordinates.
Change-Id: Ib9247ae4f0306cf68937cd2678f6386fe7710eec
Reviewed-on: https://gerrit.libreoffice.org/31665
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Diffstat (limited to 'include')
-rw-r--r-- | include/sfx2/lokhelper.hxx | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/sfx2/lokhelper.hxx b/include/sfx2/lokhelper.hxx index 0c118fbca896..a6de41cb880d 100644 --- a/include/sfx2/lokhelper.hxx +++ b/include/sfx2/lokhelper.hxx @@ -42,6 +42,10 @@ public: static void notifyOtherView(SfxViewShell* pThisView, SfxViewShell* pOtherView, int nType, const OString& rKey, const OString& rPayload); /// Emits a LOK_CALLBACK_INVALIDATE_TILES, but tweaks it according to setOptionalFeatures() if needed. static void notifyInvalidation(SfxViewShell* pThisView, const OString& rPayload); + + /// A special value to signify 'infinity'. + /// This value is chosen such that sal_Int32 will not overflow when manipulated. + static const long MaxTwips = 1e9; }; template<typename ViewShellType, typename FunctionType> |